How do I completely uninstall NodeJS and Reinstall the latest version of NodeJS in Ubuntu?

Uninstall NodeJS from Ubuntu
The command will remove the package but retain the configuration files.
sudo apt-get remove nodejs
sudo apt-get autoremove
To remove both the package and the configuration files run:
sudo apt-get purge nodejs sudo apt-get autoremove
Install NodeJS on Ubuntu
Adding the NodeJS PPA to Ubuntu
sudo apt-get install software-properties-common curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
After successfully adding the NodeJS PPA, Itβs time now to install NodeJS using the command below.
sudo apt-get install nodejs
Verifying the version of NodeJS and NPM
node -v npm -v
